**Height:** 141 cm
**Hometown:** Hyogo Prefecture, Japan

Arisu is a studious, responsible young girl. She loves to play games and frequently becomes engrossed in reading mystery novels. Arisu hates her name and prefers to be referred to by her surname because she deems it childish. She says that it sounds like a name out of a fairy-tale, which could be in reference to "Alice in Wonderland"; a story that her parents often read aloud to her. One of Arisu's favorite food is strawberries, and many of her cards and outfits have begun to feature them.

Due to Arisu being responsible, her parents have a tendency to overlook her since they are busy with work, confident that Arisu can handle things on her own. This causes her to feel lonely every time she comes home because there is no one home to greet her and have dinner with. During the preparations for her solo live in Starlight Stage, the producer asked her if she wanted to reserve some seats for her parents, this causes her to feel lonely until the backup idols in her live intervene, talking to her and calling the attention of her parents.

The U149 in the title refers to the aspiring idols at the center of it all: These small girls are ready to make it big! All under 149 centimeters tall, this group of aspiring pop idols dream of performing for thousands of people. But with zero experience, they’ve got a lot of work to do. Not to mention there’s a distractingly cute prince in town! With the help of their rookie producer, who’s just as short, can they stay focused and make it to the top? 
(Source: Crunchyroll, edited) 
 

Note: Announced during DAY 2 of "THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY M@GICAL WONDERLAND!!!" final tour concert, a TV anime adaptation of the spin-off manga THE iDOLM@STER Cinderella Girls: U149.

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An ex-member of AKB48 (2007-2014). She announced her marriage on February 1, 2019.

The second season of THE iDOLM@STER Cinderella Girls.

An anime adaptation of the 5-panel manga, The IDOLM@STER Cinderella Girls Gekijou. 

The "cute, comical" manga follows the idols' "real" daily life that can only be found in these panels.

Spin-off manga of THE IDOLM@STER Cinderella Girls, focusing on younger idols. The manga centers around girls under 149 centimeters tall (under about 4-feet, 11-inches) who aspire to be idols despite not having a producer or gigs. However, maybe with a marvelous dress, a marvelous stage, and a marvelous prince ... The new Cinderella story follows these small idols and their small rookie producer. 
(Source: Anime News Network, edited)

A special commemorating the 10th anniversary of the THE IDOLM@STER Cinderella Girls franchise. The anime features all 190 idols from the series. 

Note: A 6-minute preview "Celebration Animation" of ETERNITY MEMORIES was released on November 28, 2021, first unveiled during Day 2 of "THE IDOLM@STER CINDERELLA GIRLS 10th ANNIVERSARY M@GICAL WONDERLAND TOUR!!!: Celebration Land" live concert. 

The video was reuploaded on September 7, 2022 onto the IDOLM@STER Channel, correcting spelling, omissions, and credits on the initial upload that was on YouTube.

Special episode bundled with the 9th volume of the The iDOLM@STER: Cinderella Girls Blu-ray & DVD.

A new episode included in volume 4 of the Blu-ray release featuring Kozue Yusa and Yukimi Sajou.

The anime will stream exclusively in the The IDOLM@STER Cinderella Girls and The IDOLM@STER Cinderella Girls Starlight Stage smartphone games.

The fourth season of Cinderella Girls Gekijou.

Irregularly serialized in The IDOLM@STER Cinderella Girls social mobile game app itself, this "cute, comical" manga follows the idols' "real" daily life that can only be found in these panels.
 
(Source: Anime News Network, edited)

The third season of Cinderella Girls Gekijou.

The third season of the web short Kayou Cinderella Theater.

Arisu Tachibana